*{
  box-sizing: border-box;
}
.channel-banner{
  border-bottom: 4px solid #e8e8e8;
}
.channel-banner img{
  width: 100%;
}
.channel-sign{
  text-align: center;
  border-bottom: 1px solid #e8e8e8;
  margin-bottom: 34px;
}
.channel-box{
  display: inline-block;
}
.channel-box .channel-btn{
  width: 360px;
  height: 80px;
  line-height: 80px;
  text-align: center;color: #fff;
  font-size: 39px;
  font-weight: bold;
  background-color: #ff7b00;
  margin: 20px 48px;
  cursor: pointer;
}
.channel-box .channel-btn:hover{
  opacity: .8;
}
.channel-s-list{
}
.channel-s-list .channel-s{
  width: 262px;
  height: 332px;
  margin: 0 72px;
  position: relative;
}
.channel-s-list .channel-s .channel-text{

  width: 100%;
  text-align: center;
  padding: 0 10px;
  position: absolute;
  bottom: 30px;
  left: -10px;
  font-size: 16px;
}
.channel-s-list .dj-wt{
  background: url("../images/dj-wt.jpg") no-repeat;
  background-size: 100% 100%;
}
.channel-s-list .hn-ys{
  background: url("../images/hn-ys.jpg") no-repeat;
  background-size: 100% 100%;
}.channel-s-list .yz-s{
  background: url("../images/yizhan-s.jpg") no-repeat;
  background-size: 100% 100%;
}